as vice president, he visited the united states this year, met with president barack obama and went to iowa, where he had once gone on a trade mission. still, little is known about his political beliefs. >> whenever there's a new chinese leader, i think people in the west look over from afar and sort of, a natural sense of hope. they think, oh, well, he's probably just like us. the idea that he's going to come >>> if you're concerned about your health, a >>> if you were concerned about your health, a new medical study says smartphones may be smart, but multitasking is dumb. is it? it is now 8:11. i'm in trouble! it's 8:11. that story's coming up next on "cbs this morning." >> yeah, that's what we do! >> right. raise the roof! ah? raise the roof! [ male announcer ] it's our biggest toy rollback of the year. find hundreds of rollbacks on the season's hottest toys in stores now, from america's gift headquarters, walmart. [ male announcer ] it's that time of year again. medicare open enrollment. time to compare plans and costs. you don't have to make changes. but it never hurts to see if y